Allergies can make conditions such as asthma and hayfever worse. Find out more here about different types of allergy tests and when they are useful.
Erythema nodosum is a skin condition consisting of a lumpy, red rash, usually on the lower legs, that can be painful. Learn more here.
Tuberculosis (TB) is a highly infectious disease that mostly affects the lungs. It can live in your body for years before causing symptoms.
Anyone who works with animals such as farmers and vets is more at risk of getting Q fever. Learn more about the causes, symptoms, prevention and treatment.
Rabies is caused by infection with the rabies virus. It is usually acquired from a bite or scratch from an infected animal. Learn how to prevent rabies and what to do if you may be infected.